#6331A7#6331A7

#6331A7 is a dark, vivid violet. Relative luminance 0.076; OKLCH L 44.5% C 0.178 H 298.1°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#6331A7
RGB	rgb(99, 49, 167)
HSL	hsl(265, 55%, 42%)
HSV	hsv(265, 71%, 65%)
CMYK	cmyk(40.7%, 70.7%, 0%, 34.5%)
CIE-LAB	lab(33.22, 46.89, -55.12)
CIE-LCH	lch(33.22, 72.36, 310.39°)
OKLab	oklab(44.51% 0.0841 -0.1574)
OKLCH	oklch(44.51% 0.178 298.1)
XYZ	xyz(13.2172, 7.6391, 37.3299)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6331A7 #75A731

analogous

#313AA7 #6331A7 #9E31A7

triadic

#6331A7 #A76331 #31A763

tetradic

#6331A7 #A7313A #75A731 #31A79E

square

#6331A7 #A7313A #75A731 #31A79E

split-complementary

#6331A7 #A79E31 #3AA731

monochromatic

#2B1548 #472378 #6331A7 #814BCA #A27AD8

Accessibility & contrast

On white

8.31

#6331A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#6331A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6331A7

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6331A7	#FFFFFF	#000000	##FFFFFF
##6331A7	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAA

Deuteranopia (green-blind)

#004DA5

Tritanopia (blue-blind)

#524E68

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #6331a7;
/* rgb */ color: rgb(99, 49, 167);
/* oklch */ color: oklch(44.5% 0.178 298.1);

Tailwind

colors: {
  custom: {
    50: '#956dc2',
    500: '#6331a7',
    950: '#000000',
  },
}

SCSS

$custom: #6331a7;
$custom-light: #956dc2;
$custom-dark: #000000;

JSON

{
  "hex": "#6331a7",
  "rgb": {
    "r": 99,
    "g": 49,
    "b": 167
  },
  "hsl": {
    "h": 265.424,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.44505,
    "c": 0.17847,
    "h": 298.1
  },
  "luminance": 0.07639
}

Semantic roles & 50–950 ramp

primary

#6331A7

secondary

#A0C173

accent

#DE4A9F

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #6331A7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →